baber/WOPTO huggingface dataset:
Patent JP-H0235732-A (JP)
Title: Forming method for thin film
Inventor: UEDA TETSUYA
IPC: H01L21/28
Filed: 1988-07-26
Abstract: PURPOSE:To form a thin film in a minute contact hole by depositing a thin film on a substrate in which a minute contact hole is formed, fixing the substrate on a retaining stand, and causing circular motion of the substrate surface toward a center specifically determined. CONSTITUTION:A chamber 10 is formed by using a cylindrical vessel made of stainless steel, with which a gas exhausting system 12 and a gas feeding system 13 are connected. Various species of gas atmospheres can be maintained in the chamber. From a center sfaft 14 at the center of the chamber 10, four arms 15 extend crosswise, and substrate carriers 16 are fixed to the tips of the arms 15. The center shaft 14 is connected with a direct drive motor 17 situated under the chamber 10, and can rotate the substrate carriers 16 at an arbitrary speed. At the time of rotation, the arms 15 situate in the radial direction with respect to the bottom of the substrate carrier 16. In the substrate carrier 16, wafer cassettes 22 are contained, and wafers in which minute contact holes are formed are accommodated therein. A part of thin film is made to flow into the contact hole having a large aspect ratio by centrifugal force, thereby enabling the interlayer connection of metal wiring.
Patent JP-H0742240-A (JP)
Title: Overhung type unit building
Inventor: ISHIKAWA IZUHO
IPC: E04B1/348
Filed: 1993-07-28
Abstract: PURPOSE:To use effectively a lower space of an overhung area by connecting and forming an extended and one piece beam which supports the overhung area of an upper floor building unit in the longitudinal direction of a ceiling beam of a lower floor building unit. CONSTITUTION:Four posts 4a to 4d are installed to the four corners of a building while floor beams 5a to 5d are spanned between the lower ends of the posts 4a to 4d and ceiling beams 6a to 6d are also spanned between the upper ends of the posts 4a to 4d, thereby forming a lower floor building unit 1. Four posts 7a to 7d are installed to the four corners while floor beams 8a to 8d are spanned between the lower ends of the posts 7a to 7d, and what is more, ceiling beams 9a to 9d are spanned between the upper ends of the posts 7a to 7d, thereby forming an upper floor unit 3. The building unit 3 is loaded on the building unit 1 in such a fashion that the overhung area 2 may be loaded on an extended beam 10a and 10b which extend from the ceiling beams 6a and 6b. The floor beams 8a to 8d of the building unit 3 are bolted and fixed with the ceiling beams 6a to 6d and the extended beams 10a and 10b and a horizontal frame member 11.
Patent JP-H065639-A (JP)
Title: Controlling method of oven for automatic assembling line of semiconductor
Inventor: YAMADA MASAMI
IPC: H01L21/52
Filed: 1992-06-19
Abstract: PURPOSE:To cut down the processing time for enhancing the processing capacity of the title oven by a method wherein a pre-heater heating the oven up to a previously set up temperature is provided when (N-1) magazines are carried in the oven containable N magazines. CONSTITUTION:A pre-heater 1 heating an oven 11 up to a previously set up temperature to sustain the heated state when (N-1) magazines are carried in the oven simultaneously containable N magazines as well as a regular thermosetting heater 2 heating the oven 11 at higher temperature than that of the pre- heater 1 when the Nth magazine is carried in the oven 11 are to be switchably provided. Furthermore, the heating time in the pre-heater 1 is monitored and a timer forcibly starting the regular thermosetting step when the final magnazine is not yet carried in the oven 11 within the set up time is to be provided. Through these procedures, the oven 11 can be pre-heated before the regular thermosetting step is started.
Patent JP-H04236973-A (JP)
Title: Tennis racket
Inventor: JIIKUFURIITO KIYUPURAA
IPC: A63B59/00
Filed: 1991-07-25
Abstract: PURPOSE: To compensate the shock by forming a hinge position of a block made of an elastic material or a rubber block in which two parts of a handle part are connected to a plate part of the handle part with each end being prefer ably vulcanized to change the vibration characteristics of a racket. CONSTITUTION: An elastic intermediate part 34 comprises two horizontal plates 36 made of metal or other appropriate material and a vulcanized rubber block 38. The elastic intermediate part 34 forms a limited elastic hinge position, and a hinge axis center B is extended at the intervals (t) of 60-220mm relative to an end face 23 of a handle cap 22 forming the end face of the handle part 20. The interval of the hinge axis SB from an end part 15 of a racket head 14 is indicated by the symbol (g). The hinge position is determined by a groove 40 of the maximum width (z). The groove 40 is formed on each side of the handle part 20, and smaller in dimension toward the axis center M of the handle part 20. The groove 40 is filled with a plastic block 42 of lower elastic strength.
Patent JP-H066128-A (JP)
Title: Dielectric lens antenna and manufacture thereof
Inventor: KAWABATA KAZUYA
IPC: H01Q15/08
Filed: 1992-06-19
Abstract: PURPOSE:To provide a dielectric antenna and its manufacture with a small size, a light weight and a high efficiency. CONSTITUTION:An insulation member 4 is almost uniformly charged between a dielectric lens 1 and a primary radiator 2. The dielectric member 4 is used in place of a holder in a conventional dielectric lens antenna to support integrally the dielectric lens 1 and a primary radiator 2. Since the holder is not required, the antenna efficiency is improved. Furthermore, since a radio wave is propagated in the dielectric member 4, the thickness of the dielectric lens 1 is made thin.
Patent JP-H0743408-A (JP)
Title: Operation condition judging apparatus for contactor
Inventor: OOTA HIROKI
IPC: G01R31/00
Filed: 1993-07-28
Abstract: PURPOSE:To achieve a detection of the short-circuiting of a contactor as caused by welding or other reasons accurately and moreover, easily. CONSTITUTION:A contactor 2, a load 3 and a switching element 4 are connected in series between positive and negative terminals of a battery 1 while a resistance 5 is connected in parallel to the series connection of the contactor 2 and the load 3 with a resistance value larger than the load 3. A voltage detection means 6 is provided to detect a voltage value at the connection end on the side of the load 3 of the switching element 4 and when the switching element 4 is shifted to the OFF from the ON position, a change is detected in the voltage value at the input end on the side of the load 3 of the switching element 4. Furthermore, a low voltage time measuring means 8 is provided having a function of measuring time at which the voltage detected by the voltage detection means 6 is below a threshold preset and function of holding the measured time.
Patent JP-S6078331-A (JP)
Title: Thermal shock device
Inventor: OGURA TOUICHI
IPC: G01N3/60
Filed: 1983-10-05
Abstract: PURPOSE:To use two damper devices to make a device small-sized by devising arrangement of respective outlet ports and inlet ports of a high-temperature air conditioner, an outside air supply device, and a low-temperature air conditioner. CONSTITUTION:An outlet port 21 and an inlet port 22 of a high-temperature air conditioner 2 are provided in the upper part on both sides of a test area 1. An outside air supply device 3 whose outlet port 31 and discharge port 32 are opened to the test area 1 adjacently to the outlet port 21 and the inlet port 22 is provided. A low-temperature air conditioner 4 whose outlet port 41 and inlet port 42 are opened to the test area 1 adjacently to the outlet port 31 and the discharge port 32 is provided. Because of this arrangement, the high-temperature air conditioner 2, the outside air supply device 3, and the low temperature air conditioner 4 are connected to or disconnected from the test area 1 by two damper devices 5 and 6. Consequently, the device is made small-sized.
Patent JP-S57109823-A (JP)
Title: Hydraulic epoxy resin composition
Inventor: SHINOHARA NOBUO
IPC: C08G59/40
Filed: 1980-12-26
Abstract: PURPOSE: To prepare a resin composition curable rapidly with water at normal temperature, having excellent storage stability, adhesivity, etc., and suitable as an adhesive, etc., by compounding a polyepoxy compound with a specific amount of an ester obtained by the partial hydrolysis of a phosphorous or phosphoric acid ester.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of a polyepoxy compound having two or more epoxy groups (pref. a compound of bisphenol A and glycidyl ether) with (B) 5W70pts., pref. 10W30pts. of an ester obtained by the partial hydrolysis of a phosphorous or sphosphoric acid ester (pref. triphenyl phosphite, etc.). When phenols or mercaptans are produced as the reaction by-products of the phosphorous or phosphoric acid ester, it is preferable not to remove the by-products because they have the activity to accelerate the curing of the composition.  
     USE: Water-stopping agent, sealing agent, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6341502-A (JP)
Title: Complex polysaccharide and production thereof
Inventor: OGAWA TOMOYA
IPC: C08B37/00
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a novel complex polysaccharide useful as an intermediate for synthesizing glycoprotein of cell cortex or as a reagent for elucidating biological significance and function of the glycoprotein, by reacting specific two compounds in the presence of a glycosylation catalyst. CONSTITUTION:A compound shown by formula I (Ac is acetyl; R is lower alkyl) is reacted with a compound shown by formula II (Bn is benzyl; Phth is phthaloyl) in the presence of a glycosylation catalyst (e.g. TiCl4), SnCl4, molecular sieve 4A, etc.) in a solvent preferably dichloroethane, benzene, etc., -25-60 deg.C, and if necessary, deacetylated, debenzylated, dephthaloylated and acetylated to give a novel compound shown by formula III (R is H or lower alkyl; R<1> is H or acetyl; R<2> is H or benzyl; R<3> is H; R<4> is acetyl or R<3> and F<4> form phthaloyl; Y is H, etc.).
Patent JP-S6077561-A (JP)
Title: Telephone set with loudspeaker for reception
Inventor: NEMOTO HIDEJI
IPC: H04M1/60
Filed: 1983-10-05
Abstract: PURPOSE:To attain switch over of a telephone set with use of a power supply of a telephone line by providing a hook switch restoring a latching relay with off- hook of a handset, and a hook switch also switching a talking circuit and a reception loudspeaker circuit. CONSTITUTION:In depressing an on-hook transmission nonlock switch 3 while the handset hooks on, a pulse current flows to a relay 8, a contact 10 is held to apply a DC to a dial circuit 11 and the reception loudspeaker circuit 14 thereby closing the DC circuit of a telephone line. When dialing is performed by using the circuit 11, a dial signal is transmitted to the telephone line 1 and the circuit 14 confirms the response of a called party. When the response of the called party is confirmed and the handset is hooked off, contacts 9, 12 of the hook switch are operated, the circuit 14 is turned off and the circuit 13 is turned on with the operation of the contact 12, the talking is switched to a handset talking, a pulse current flows to the relay 8, then the contact 10 is restored.
Patent JP-H0632696-A (JP)
Title: Method and device for monitoring vacuum deposition amount
Inventor: NAKAHARA HITOSHI
IPC: C23C14/54
Filed: 1992-07-14
Abstract: PURPOSE:To provide the method and device for monitoring a vacuum deposition amount for precisely producing a fine structure multi-layered film used for quantum effect elements or optical elements. CONSTITUTION:A vacuum deposition amount is obtained by dividing the moving distance M of an atomic step 10 on the surface of a substrate 1 due to the vacuum deposition of the atoms by the length L of the adjacent atomic step. Thereby, the vacuum-deposition amount of the step-growing atomic layer whose measurement has heretofore been impossible can be determined within a precision of <= one atomic layer. The determination of the vacuum-deposition amount by the use of a computer can readily performed to permit the highly precise growth control of a multi-layered film.
Patent JP-S5888144-A (JP)
Title: Glass having deposited film of metal or metal oxide and its preparation
Inventor: YAMADA TETSUYA
IPC: C03C17/36
Filed: 1981-11-20
Abstract: PURPOSE:To obtain the titled glass having deposited films without deteriorating the films, by forming a silica film on the surface of a base plate of alkali-containing silicate glass, making a metal (oxide) film on the silica film. CONSTITUTION:1.5X10<-2>-3X10<-2>mol/l boron is added to 1-3mol/l aqueous solution saturated with silica of hydrosilicofluoric acid to give a solution, in which a base plate (e.g. soda.lime.silicate.glass plate) of alkali-containing silicate glass is immersed, so that silica is deposited on the base plate, to form a silica film with a thickness of about 500-2,500Angstrom . A film of a metal (oxide) (e.g., aluminum, tin oxide, etc.) is formed on the base plate by spattering method, vacuum metallizing method, etc.
Patent JP-H0351981-A (JP)
Title: Character recognition device
Inventor: AOKI MIKIO
IPC: G06K9/72
Filed: 1989-07-19
Abstract: PURPOSE:To recognize accurate characters speedily by defining only small letters as candidate characters for an extracted character after a small letter is recognized once halfway in a word, and setting the candidate characters while judging character spaces at all times. CONSTITUTION:The character recognition device is equipped with a character input device 102, a character display means 103, a ROM 104 stored with character data for recognition and a word dictionary, and a RAM 105 for storing character images and a position 202 which is a half as high as a small letter is scanned in a word area to extract connection components in eight directions every time a character is met. Features of the extracted character are extracted and compared with all characters in the character data dictionary in the ROM 104 and the most matching character is regarded as a recognition result. When a small letter is judged, candidate characters of following extracted characters are narrowed down to the small letters and when there is a character space more than necessary in the same word, it is considered that the candidate characters of the extracted character may be either of a large letter or small letter. Consequently, characters can be recognized speedily.
Patent JP-S60150746-A (JP)
Title: Absorbing body
Inventor: RICHIYAADO BII CHIYAPASU
IPC: A61F13/56
Filed: 1984-09-07
Abstract: An absorbent body is provided for absorbing body fluids. The body is generally planar and elongated and is surrounded by a peripheral edge. A portion of the edge is densified so that fluid striking the absorbent body at a point in proximity to the densfied peripheral edge will be transported rapidly away from said point.
Patent JP-S6163955-A (JP)
Title: Rotary drum device
Inventor: AGARI HIDEO
IPC: G11B5/52
Filed: 1984-09-06
Abstract: PURPOSE:To prevent the uneven wear of a head as well as the deterioration of a reproduction output owing to spacing, by providing a mobile member which can move freely in the radius direction of a rotary drum at the upstream side close to a magnetic head. CONSTITUTION:A fixing screw having a stage part 9 is attached at the upstream side of the magnetic head 3 of the rotary drum 2. The mobile member 10 having a hole 11 larger than the diameter of the part 9 is fitted to fixing screws. Therefore the member 10 is protruded toward the circumference of the drum 2 by the function of the centrifugal force F when the drum 2 is revolved. Thus a magnetic tape 1 is pushed out by delta. This reduces the impact produced by an initial contact between the head 3 and the tape 1. Thus the uneven wear of the head 3 is avoided and at the same time the deterioration of the reproduction output due to spacing can be avoided.
Patent JP-H0474160-A (JP)
Title: Production of aromatic dithiol compound
Inventor: MOMIYAMA RITSUKO
IPC: C07C323/21
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the subject compound which is an intermediate for dyes, near infrared ray absorbers, etc., in high purity and yield by further adding a thiosulfuric acid compound as a reaction reagent in reacting an aromatic polyhalogenated compound with a hydrosulfide in the presence of sulfur and iron powder, etc. CONSTITUTION:An aromatic polyhalogenated compound is reacted with a hydrosulfide (preferably sodium hydrosulfide or potassium hydrosulfide) in the presence of sulfur and iron powder or iron salts in a polar organic solvent (dimethylformamide is especially preferred) by further adding a thiosulfuric acid compound as a reaction reagent thereto to afford the objective compound. Sodium thiosulfate pentahydrate is especially preferred as the thiosulfuric acid compound and used in a molar amount within the range of preferably at least >=0.1, especially 0.2-2 times based on the aromatic polyhalogenated compound. Normal sulfur powder is used as the sulfur and normal iron powder, etc., iron chloride, etc., are used as the iron powder and iron salts.
Patent JP-H0349057-A (JP)
Title: Stamper
Inventor: YANAGISAWA MASAHIRO
IPC: B29L17/00
Filed: 1989-07-18
Abstract: PURPOSE:To produce the stamper having a good release property with a relatively short process by forming a release layer having low surface energy onto an Ni sheet having fine ruggedness. CONSTITUTION:The stamper 2 is constituted by forming the release layer 4 having the low surface energy on the Ni sheet having fine pattern. The stable performance is obtd. by forming the release layer 4 via an adhesive layer 3. The surface of the Ni stamper 2 is coated with the film having the low surface energy to have the release property to a sol-gel material in such a manner and, therefore, the stamper is usable as it is as the work stamper for sol-gel. This stamper is, therefore, advantageous in terms of cost and yield without subjecting the stamper to intricate processes as for the conventional stampers.
Patent JP-H0350832-A (JP)
Title: Method of inactivating impurities in silicon
Inventor: HARA AKITO
IPC: H01L21/205
Filed: 1989-07-19
Abstract: PURPOSE:To inactivate impurities relatively easily by covering the silicon crystalline face with an amorphous film consisting of silicon oxide or silicon, and then heat-treating it in hydrogen gas atmosphere so as to remove the amorphous film from top of the silicon crystalline face. CONSTITUTION:An amorphous film 4, which contains many dangling bonds 3, is provided at the surface of an Si crystal 2, which contains electrically active impurity atoms 1, and when it is heated in H2 atmosphere, the adsorption of H2 molecules 5 happens at the surface of the amorphous film 4 at first, and that part diffuses into the amorphous film 4. Since many dangling bonds 3 exist within the amorphous film 4, the H2 molecules 5 are used for the coupling with the dangling bonds 3 and dissociate into H atoms 6, and some H atoms 6 diffuse into the Si crystal 2. And H atoms 6, which have diffused into Si crystal 2, couple with impurity atmos for activation, and form complexes and inactivate these.
Patent JP-H0936950-A (JP)
Title: Information notification system
Inventor: TANAKA TORU
IPC: H04W4/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To put an information notification system to practical use by which information such as vacancy in a parking lot, weather and event contents is recognized and notified by using an existing mobile communication means. SOLUTION: In this information notification system using a PHS or cellular mobile communication means, communication terminals 1a having automatic answering mechanisms for recording the information such as vacancy in of the parking lot, traffic jam conditions, weather, and event contents are installed at various facilities 1, the information recorded in the automatic answering mechanism is extracted by connecting communication from an inquiry-side communication terminal 2a to a facility communication terminal 1a and the contents are displayed or notified by voice.
Patent JP-H0474689-A (JP)
Title: Information recording medium
Inventor: KAGEYAMA YOSHIYUKI
IPC: G11B7/257
Filed: 1990-07-17
Abstract: PURPOSE:To improve a repeatability in recording and erasing and obtain a longer life by a method wherein a part of a recording layer provided on a substrate is made of a chalcopyrite compound shown by Ib-IIIb-VIb2 in the periodic table as a ternary or more compound, and one of protective layers provided between the recording layer and a substrate or on the recording layer contains a compound shown by IIb-VIb in the periodic table. CONSTITUTION:On a substrate 1, a heat-resistant protective layer 2, a recording layer 3, a heat-resistant protective layer 4, and a reflecting layer 5 are provided. As the substrate, a polycarbonate resin or an acrylic resin is preferably used in view of processability and optical characteristics. As a material for the heat-resistant protective layer, ZnS or the like is used. As a material for the recording layer, a chalcopyrite compound, such as AgInTe2, shown by Ib- IIIb-VIb2 in the periodic table is used. As a material for the reflecting layer, a metal, such as Al and Au, can be used, but this is not necessarily required.
Patent JP-S5975262-A (JP)
Title: Original conveying device
Inventor: YAMAUCHI MASAYUKI
IPC: B65H7/02
Filed: 1982-10-25
Abstract: PURPOSE:To convey an original to a projection position securely even when conditions which exert influence upon original conveyance such as environmental conditions change, by measuring the time of original conveyance in a specific conveyance area by a belt and correcting the original conveyance conditions of the belt. CONSTITUTION:A test form 20 is set at a paper feed part 19 before an original 2 in a tray 1 is copied and when the 3rd sensor 21 detects that, an original feed mode is changed into a test mode. When the front end of the test form 20 is detected by the 1st sensor 14, a driving motor 12 rotates and the test form 20 is conveyed by the belt 7 and discharged to a paper discharge tray 17. At this time, the conveyance time of the test form 20 between the detection of the front end by the 1st sensor 14 and the detection of the rear end by the 2nd sensor 18 is measured by counting pulses from an encoder 15. The time of conveyance of the original 2 up to the projection position by the belt 7 varies according to environmental conditions, the friction factor of the original 2, paper thickness, etc., in the conveyance, so the set value of time when a driving motor 12 is driven is corrected on the basis of the conveyance time of the test form 20 when the original 2 is set.
Patent JP-S5988441-A (JP)
Inventor: PATORIISU DESHIYAN
IPC: C07C51/00
Filed: 1983-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6433076-A (JP)
Title: Production of fiber reinforced ceramic
Inventor: TAKAMI AKIHIDE
IPC: C04B35/80
Filed: 1987-07-27
Abstract: PURPOSE:To obtain ceramics having a homogeneous structure and superior wear resistance by heat treating a mixture of ceramic powder with a sintering assistant, pulverizing the heat treated mixture, mixing the resulting powder with fibers for reinforcement and sintering the mixture. CONSTITUTION:Ceramic powder is mixed with a sintering assistant and the mixture is heat treated to form a ceramic-sintering assistant compd. on at least the surface of the ceramic powder. The heat treated mixture is pulverized and the resulting powder is mixed with fibers for reinforcement and sintered.
Patent JP-S6167192-A (JP)
Inventor: KAWANA SHIGEYUKI
IPC: G06Q40/00
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。